/* ===== ROOT & VARIABLES ===== */
:root {
    --primary-blue: #0e2d54;
    --primary-gold: #cf9c42;
    --light-bg: #f8f9fa;
    --dark-bg: #2a2a2a;
    --text-dark: #2c3e50;
    --text-light: #666;
    --white: #ffffff;
    --border-color: #e0e0e0;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-large: 0 4px 12px rgba(0, 0, 0, 0.12);
}

/* ===== GENERAL STYLES ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--white);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== NAVIGATION ===== */
.navbar {
    background: var(--white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    height: 70px;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-dropdown {
    position: relative;
}

.nav-dropdown > a {
    cursor: pointer;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: calc(100% - 5px);
    left: 0;
    background: var(--white);
    list-style: none;
    padding: 15px 0;
    border: 1px solid var(--border-color);
    min-width: 200px;
    box-shadow: var(--shadow);
    z-index: 1001;
    margin-top: 0;
    padding-top: 20px;
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 25px;
    color: var(--text-dark);
    text-decoration: none;
    transition: background 0.3s ease, color 0.3s ease;
}

.dropdown-menu a:hover {
    background: var(--light-bg);
    color: var(--primary-gold);
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: var(--primary-gold);
}

.nav-menu a.active {
    color: var(--primary-gold);
    font-weight: 600;
}

.nav-cta {
    background: var(--primary-gold);
    color: var(--white) !important;
    padding: 8px 16px;
    border-radius: 0;
    font-weight: 600;
}

.nav-cta:hover {
    background: #b8881f;
    color: var(--white) !important;
}

@media (max-width: 768px) {
    .nav-menu {
        gap: 15px;
        flex-wrap: wrap;
    }
    .nav-menu a {
        font-size: 14px;
    }
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-blue), #1a4d7a);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 45, 84, 0.6);
    z-index: 1;
}

.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.15;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: 40px;
}

.hero h1 {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--primary-gold);
}

.hero-subtitle {
    font-size: 32px;
    margin-bottom: 20px;
    font-weight: 300;
}

.hero-description {
    font-size: 18px;
    margin-bottom: 40px;
    line-height: 1.8;
    opacity: 0.95;
}

.hero-ctas {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== BUTTONS ===== */
.btn {
    padding: 14px 32px;
    border-radius: 0;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--white);
}

.btn-primary:hover {
    background: #b8881f;
    transform: translateY(-2px);
    box-shadow: var(--shadow-large);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-gold);
    border: 2px solid var(--primary-gold);
}

.btn-secondary:hover {
    background: var(--primary-gold);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 40px;
    font-size: 16px;
}

/* ===== SECTIONS ===== */
section {
    padding: 60px 0;
}

section:nth-child(even) {
    background: var(--light-bg);
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    text-align: center;
    margin-bottom: 60px;
    color: var(--primary-blue);
}

.section-title.white {
    position: relative;
    z-index: 2;
    color: var(--white);
}

/* ===== PROBLEM SECTION ===== */
.problem-section {
    background: var(--light-bg);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.problem-card {
    background: var(--white);
    padding: 30px;
    border-radius: 0;
    box-shadow: none;
    border-left: 4px solid var(--primary-gold);
}

.problem-card h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 20px;
}

.problem-card p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== SOLUTION SECTION ===== */
.solution-section {
    position: relative;
    background: linear-gradient(135deg, var(--primary-blue), #1a4d7a);
    background-size: cover;
    background-position: center;
    color: var(--white);
    overflow: hidden;
}

.solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(14, 45, 84, 0.7);
    z-index: 1;
}

.solution-bg {
    opacity: 0.1;
}

.solution-intro {
    position: relative;
    z-index: 2;
    font-size: 20px;
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    line-height: 1.8;
}

.solution-grid {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.solution-card {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 40px;
    border-radius: 0;
    border: 1px solid rgba(255, 255, 255, 0.2);
    text-align: center;
}

.solution-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.solution-card p {
    line-height: 1.8;
    opacity: 0.95;
}

/* ===== BENEFITS SECTION ===== */
.benefits-list {
    display: grid;
    gap: 30px;
    max-width: 900px;
    margin: 0 auto;
}

.benefit-item {
    background: var(--white);
    padding: 30px;
    border-radius: 0;
    box-shadow: none;
    border-left: 4px solid var(--primary-gold);
}

.benefit-item h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 20px;
}

.benefit-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== PROOF/TESTIMONIALS SECTION ===== */
.proof-section {
    background: var(--white);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-card {
    background: var(--light-bg);
    padding: 30px;
    border-radius: 0;
    box-shadow: none;
    border-top: 4px solid var(--primary-gold);
}

.stars {
    color: var(--primary-gold);
    font-size: 18px;
    margin-bottom: 15px;
}

.testimonial-text {
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 8px;
}

.testimonial-detail {
    font-size: 13px;
    color: var(--text-light);
}

/* ===== FAQ SECTION ===== */
.faq-section {
    background: var(--light-bg);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    padding: 30px;
    border-radius: 0;
    box-shadow: none;
}

.faq-item h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 18px;
}

.faq-item p {
    color: var(--text-light);
    line-height: 1.8;
}

/* ===== PRODUCTS SECTION ===== */
.products-section {
    background: var(--white);
}

.products-intro {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
}

.products-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1000px;
    margin: 0 auto;
}

.product-preview {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-radius: 0;
    padding: 40px;
    text-align: center;
    position: relative;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-preview:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-large);
}

.product-preview.featured {
    border-color: var(--primary-gold);
    background: linear-gradient(135deg, rgba(207, 156, 66, 0.05), rgba(14, 45, 84, 0.05));
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary-gold);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.product-preview h3 {
    color: var(--primary-blue);
    margin-bottom: 15px;
    font-size: 28px;
}

.product-preview .price {
    font-size: 36px;
    color: var(--primary-gold);
    font-weight: 800;
    margin-bottom: 30px;
}

.product-preview ul {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
}

.product-preview li {
    padding: 10px 0;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-color);
}

.product-preview li:last-child {
    border-bottom: none;
}

.product-preview li:before {
    content: "✓ ";
    color: var(--primary-gold);
    font-weight: 700;
    margin-right: 10px;
}

/* ===== FINAL CTA SECTION ===== */
.final-cta {
    background: linear-gradient(135deg, var(--primary-blue), #1a4d7a);
    color: var(--white);
    text-align: center;
    padding: 100px 20px;
}

.cta-content h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    opacity: 0.95;
}

.cta-note {
    font-size: 14px;
    opacity: 0.85;
    margin-top: 20px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--primary-blue);
    color: var(--white);
    padding: 60px 20px 20px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    color: var(--primary-gold);
    margin-bottom: 20px;
    font-size: 18px;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
    section {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 22px;
    }

    .section-title {
        font-size: 36px;
        margin-bottom: 40px;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas a {
        width: 100%;
        text-align: center;
    }

    .products-showcase {
        gap: 20px;
    }

    .nav-menu {
        gap: 10px;
    }

    .cta-content h2 {
        font-size: 32px;
    }

    .solution-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-title {
        font-size: 28px;
    }

    .nav-container {
        padding: 10px 15px;
    }

    .logo img {
        height: 40px;
    }
}